BigQuery Storage API

Service: bigquerystorage.googleapis.com

The Service name bigquerystorage.googleapis.com is needed to create RPC client stubs.

`google.cloud.bigquery.storage.v1.BigQueryRead`

Methods
`CreateReadSession`	Creates a new read session.
`ReadRows`	Reads rows from the stream in the format prescribed by the ReadSession.
`SplitReadStream`	Splits a given `ReadStream` into two `ReadStream` objects.

`google.cloud.bigquery.storage.v1.BigQueryWrite`

Methods
`AppendRows`	Appends data to the given stream.
`BatchCommitWriteStreams`	Atomically commits a group of `PENDING` streams that belong to the same `parent` table.
`CreateWriteStream`	Creates a write stream to the given table.
`FinalizeWriteStream`	Finalize a write stream so that no new data can be appended to the stream.
`FlushRows`	Flushes rows to a BUFFERED stream.
`GetWriteStream`	Gets information about a write stream.

`google.cloud.bigquery.storage.v1beta1.BigQueryStorage`

Methods
`BatchCreateReadSessionStreams`	Creates additional streams for a ReadSession.
`CreateReadSession`	Creates a new read session.
`FinalizeStream`	Causes a single stream in a ReadSession to gracefully stop.
`ReadRows`	Reads rows from the table in the format prescribed by the read session.
`SplitReadStream`	Splits a given read stream into two Streams.

`google.cloud.bigquery.storage.v1beta2.BigQueryRead`

Methods
`CreateReadSession`	Creates a new read session.
`ReadRows`	Reads rows from the stream in the format prescribed by the ReadSession.
`SplitReadStream`	Splits a given `ReadStream` into two `ReadStream` objects.

`google.cloud.bigquery.storage.v1beta2.BigQueryWrite`

Methods
`AppendRows (deprecated)`	Appends data to the given stream.
`BatchCommitWriteStreams (deprecated)`	Atomically commits a group of `PENDING` streams that belong to the same `parent` table.
`CreateWriteStream (deprecated)`	Creates a write stream to the given table.
`FinalizeWriteStream (deprecated)`	Finalize a write stream so that no new data can be appended to the stream.
`FlushRows (deprecated)`	Flushes rows to a BUFFERED stream.
`GetWriteStream (deprecated)`	Gets a write stream.

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Last updated 2025-07-02 UTC.

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